#include <stdio.h>

int main(){
	
	char *s = "Hello World";
	//s[0] = 'B';
	char *s2 = "Hello World";
	char s3[] = "Hello World";
	printf("s =%p\n", s);
	printf("s2=%p\n", s2);
	printf("s3=%p\n", s3);
	s3[0] = 'B';
	printf("%c", s3[0]);
	return 0;
} 
